Search Results 1-20 of 24

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  • DURABILITY TEST AND STATISTICAL EVALUATION OF RUBBER FENDERS FOR VESSEL BERTHING

    SHIRAISHI Satoru , NAGAI Kazuhiro , AKIYAMA Hitoshi

    … <p> The fender is part of the ancillary equipment of mooring facilities and plays an important role in safe vessel berthing and smooth cargo handling. … In 2002, the International Navigation Association (PIANC) published the "Guidelines for the Design of Fender System" and proposed a new method for confirming the durability of rubber fenders. … In this study, the data of durability tests conducted by rubber fender manufacturers were statistically analyzed. …

    Journal of JSCE 9(1), 71-85, 2021

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  • ANALYSIS OF DURABILITY TEST RESULTS ON RUBBER FENDERS FOR MOORING FACILITIES IN PORTS  [in Japanese]

    白石 悟 , 中島 晋

    海洋開発シンポジウム講演集 44, 6p, 2019

  • AN EXPERIMENTAL STUDY ON MOTIONS AND MOORING FORCES OF A VESSEL INSIDE HARBOUR DUE TO TSUNAMI BORE  [in Japanese]

    SAKAKIBARA Shigeki , SUNAHARA Shunji , ABE Ikuo , KUBO Masayoshi , TSUGANE Masanori

    <p> 東北地方太平洋沖地震に伴いS港で津波高さ9m超の来襲により荷役係留中に被災した9万DWT級大型石炭船をモデルに,段波津波が作用する場合の港内係留船の船体運動及び係留力に関する実験的検討を行った.被災状況を鑑みて段波津波を模型係留船に船尾から作用させたが,船体運動のSurgeでは津波が船尾に到達した直後から急激に前方に移動し,これに伴い船尾係留索は緊張し,船首係留索は急激に緩むこ …

    Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 75(2), I_451-I_456, 2019

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  • ANALYSIS OF DURABILITY TEST RESULTS ON RUBBER FENDERS FOR MOORING FACILITIES IN PORTS  [in Japanese]

    SHIRAISHI Satoru , NAKASHIMA Susumu

    <p> 防舷材は係留施設の付帯設備の一つとして,船舶の安全な接岸と円滑な荷役のために重要な役割を果たしている.しかし,防舷材が損傷・劣化を受けた場合には,係留施設の供用停止や供用制限等による経済的損失が発生し,施設全体の運用や維持管理にも影響を及ぼす.防舷材は長期に使用されることから,その耐久性の確保が要求される.国際航路協会(PIANC)では,2002年に「防舷材システム設計の指針」 …

    Journal of Japan Society of Civil Engineers, Ser. B3 (Ocean Engineering) 75(2), I_821-I_826, 2019

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  • INVESTIGATION ON SERVICE YEARS OF LARGE RUBBER MARINE FENDERS

    AKIYAMA Hitoshi , SHIMIZU Kentaro , UEDA Shigeru , KAMADA Toshiro

    …  Estimating the life of rubber marine fender (fender) is an important concern in the maintenance of a port facility. … From the supply record of the Circular-Shaped Buckling (CSB) fender with panel contact, the actual service life was from 15 to 35 years. …

    Journal of JSCE 5(1), 392-401, 2017

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  • Physical Model Tests on Dynamic Behavior of a Moored Large Bulk Carrier affected by Pretension and Fender Type under Wave  [in Japanese]

    SAKAKIBARA Shigeki , SUNAHARA Shunji , ITO Kaku , KUBO Masayoshi

    … <p>In our previous study, investigations on property of ship motions due to characteristic of mooring system such as mooring line and fender was conducted through a numerical simulation and a field observation of ship motions and mooring loads. … From the investigations, it was concluded that large sway motion, namely sub-harmonic motion which was caused by an asymmetrical mooring of mooring line and fender, and large roll motion were induced in beam seas. …

    The Journal of Japan Institute of Navigation 137(0), 50-58, 2017

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  • Guideline for the design and testing of rubber marine fenders  [in Japanese]

    秋山 斉 , 泉妻 弘悦 , 好田 拓朗 , 中垣 政則 , 丸山 達弥 , 元水 佑介 , 山本 修司

    沿岸技術研究センター論文集 (16), 61-64, 2015

  • Effect of Both Iron Content and Lubricated Layer on the Sliding Performance of Galvannealed Steel Sheet  [in Japanese]

    Taira Shoichiro , Tsunekawa Hiroshi , Hoshino Katsuya , Yamasaki Yuji , Sakurai Michitaka , Yoshimi Naoto , Sugimoto Yoshiharu

    … This tendency of the friction coefficient was also observed in the fender model press forming test.<br>When the contact pressure is high, more oil pockets were formed on the surface due to the increase of the plateau area. …

    Tetsu-to-Hagane 101(11), 584-589, 2015

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  • Physical Model Test of Tsunami Wave Force on a Refuge Facility Protected with Fender Piles  [in Japanese]

    伊藤 一教 , 羽角 華奈子 , 織田 幸伸 [他]

    土木学会論文集. B2, 海岸工学 69(2), 811-815, 2013

  • Physical Model Test of Tsunami Wave Force on a Refuge Facility Protected with Fender Piles  [in Japanese]

    ITO Kazunori , HASUMI Kanako , ODA Yukinobu , IMAMURA Fumihiko

    Fender piles around a refuge facility could be a countermeasure to protect the facility from tsunami driftage. … Hydraulic physical model tests were conducted to investigate tsunami wave force on a refuge facility with fender piles. … Although it was found that fender piles had potential of wave force reduction, it was strongly depended on a tsunami wave profile. … But there is a possibility that fender piles could bring it to deterioration. …

    Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 69(2), I_811-I_815, 2013

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  • A Study on Velocity Factor Determination Test of Pneumatic Fenders and its Application  [in Japanese]

    SAKAKIBARA Shigeki , YAMADA Shuu

    … The pneumatic fender roles an energy absorber and spacer purpose for safe ship berthing and mooring in the usage of ship-to-jetty in harbor basin and ship-to-ship oil and gases transfer operations at offshore. …

    The Journal of Japan Institute of Navigation 126(0), 179-186, 2012

    J-STAGE  References (6)

  • A study of the design method for rubber fender considering environmental temperature and strain rate effect

    Shimozono Masafumi , Nishimoto Yasushi , Sonoda Yoshimi

    … To consider the change of mechanical property by temperature and strain rate, new constitutive laws are derived by the results of constant speed compression test. … A parametric study of rubber fender with environmental temperature and compression rate shows one equivalent factor's equation for performance-based design. …

    Kozo Kogaku Ronbunshu. A (Journal of Structural Engineering. A) (55A), 1273-1282, 2009

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  • J0205-1-5 Development of Fender Structure for Pedestrian Protection  [in Japanese]

    NAGAE Kunji , OOTA Kouichi , NAGUMO Hiroshige , OKABE Tomosaburo

    … This paper reports on the development of a new front fender structure designed to mitigate pedestrian head injuries in passenger car-to-pedestrian collisions. … The new structure is characterized by fender drip brackets that incorporate a break-off mechanism in the riveted joints between the fender and brackets. …

    The proceedings of the JSME annual meeting 2009.6(0), 227-228, 2009

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  • An analytical study on the dynamic response of rubber fender considering environmental temperature and strain rate effect

    Shimozono Masafumi , Sonoda Yoshimi , Nishimoto Yasushi

    … To consider the change of mechanical property by temperature and strain rate, new constitutive equations are derived by the results of constant speed compression test. …

    Kozo Kogaku Ronbunshu. A (Journal of Structural Engineering. A) (54A), 979-988, 2008

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  • Test Results on Development of Marking-less Pneumatic Fender  [in Japanese]

    SAKAKIBARA Shigeki , KANEKO Michito , YANO Yoshiji

    … In this paper, a marking-less pneumatic fender has been developed by investigation on new materials of the outer rubber using effect of lubrication, and by field tests for the prototype fenders applying the new outer rubber on them. … In this investigation we also developed a new wearing test apparatus for the wearing between the rubber fender and the ship-hull. …

    The Journal of Japan Institute of Navigation 118(0), 151-158, 2008

    J-STAGE  References (7)

  • Wave-induced motion and seismic response characteristics of floating bridge anchored with submarine cable and fender

    Kusaka Tadasu , Fukuda Isao , Ueda Shigeru , Shiraishi Satoru , Sugano Takahiro

    … Using an experimental tank, the bridge’s motion characteristics while exposed to waves and seismic were tested and a numerical analysis was performed.<BR>A relatively strong consistency was found between our analyses of wave motion and seismic response of floating bridges taking account of anchorage characteristics, and the test results. …

    Kozo Kogaku Ronbunshu. A (Journal of Structural Engineering. A) (53A), 578-588, 2007

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  • On the Characteristic of the New Material Fender for Ship Collision  [in Japanese]

    MITA Shigeo , YAMASHITA Katsuhisa , NONOMURA Chisato

    … The new material fender that was made with TPE (Thermo Plastic Elastomer) is excellent in restoration, and it has good compression characteristic for energy absorber. … We are doing the research that checks the characteristic of the new material fender for ship collision by the model test and numerical analysis. …

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 70(693), 703-709, 2004-05-25

    J-STAGE  References (6)

  • Influence of the Bow Collision Condition on the Characteristic of the New Material Fender with Bridge Piers  [in Japanese]

    MITA Shigeo , YAMASHITA katsuhisa , NONOMURA Chisato

    … The new material fender is made from thermoplastic elastomer, and shape of the cross section is honeycomb. … Authors are performing the research that checks the characteristic of the new material fender to ship collision by the model test and numerical analysis. … (2) When location of the penetration approaches the end of fender, the slope of the reaction force-bow penetration curve becomes moderate. …

    TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A 70(689), 120-125, 2004-01-25

    J-STAGE  References (6) Cited by (1)

  • A Study on the Crush of the Bow in Collision with Resin Fender  [in Japanese]

    MITA Shigeo , SHOJI Kuniaki , YAMASHITA Katsuhisa , NONOMURA Chisato

    … The purpose of the fender is to protect the piers from ship collision and to reduce the damage to the ship by absorbing the energy. … The resin fender that was made with the elastic resin is excellent in restoration.<br>In this paper authors discussed an experimental study on the crush of the bow in collision with resin fender. … In this study PEL-fender and two kinds of bow models that differ with stiffness were used. …

    Journal of the Society of Naval Architects of Japan (194), 145-150, 2003-12-01

    J-STAGE  NDL Digital Collections  References (9)

  • Influence of the Bow Measure on the Characteristic of the Resin Fender in Head-on Collision  [in Japanese]

    MITA Shigeo , SHOJI Kuniaki , YAMASHITA Katsuhisa , NONOMURA Chisato

    … The resin fender that was made with the elastic resin has a good compression characteristic for energy absorber. … We are doing the research that checks the characteristic of the resin fender by the model test and numerical analysis and used urethane foam and PEL-fender as a model. … In the present paper, we report about the research result of the model test in the time that the ship that is different bow measure collided dynamically. …

    Journal of the Society of Naval Architects of Japan (194), 137-143, 2003-12-01

    J-STAGE  NDL Digital Collections  References (6)

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